Please Help! How can i get rid of my grass?

[AlwaysHere]

It drives me mad. It is a small area but due to health problems i can not mow it

We are going to put slates next summer anyway but i need to do something now as it keeps growing, it is quite long now . I think its mixed with field grass?

I've tried a Wilkinsons version of Round Up but nothing much happened.
I am really desperate . Any ideas?

[HoneyPablo]

Cover with some plastic, secured at the edges with bricks. Hopefully, it will die without sunlight, and will be easy to dig up once it has all died.

[AlwaysHere]

Really? What plastic? How long will it take?
Do i have to cut the grass first?

Sorry too many questions.

[HoneyPablo]

Something like this.
I wouldn't bother cutting the grass first. Not sure how long it will take.

[AlwaysHere]

Oh it is great that i don't have to cut it!

I hope it works, fingers cross

Thank you very much.